---
title: "Sarthak Sangwan - Data Analyst in India | Tal"
description: "Meet Sarthak Sangwan, Data Analyst @Osfin.ai based in India. AI stack includes claude and openai."
image: "https://tal.club/meet/sarthak-sangwan/share-image"
---

# Sarthak Sangwan on Tal

## Headline

Data Analyst @Osfin\.ai

## About

Analytics Engineer with hands\-on experience in SQL\-based data workflows, BI reporting, and ETL processes\. Skilled in managing large\-scale datasets and statistical analysis\. Proficient in cloud technologies and building scalable data pipelines\.

## Location

India

## AI stack

claude

openai

## Work experience

Data Analyst at Osfin\.ai, Jul 2025 \- Present · 1 yr 2 mos, Bengaluru, Building and optimizing end\-to\-end reconciliation systems for high\-volume financial data \(4M\+ daily records\) across UPI and NEFT flows, using SQL, Python, and stored procedures in Oracle/MySQL environments\. Led on\-site product implementations for high\-profile banking clients, translating client\-specific data requirements into precise, impactful product demonstrations\.

Associate Analyst at GlobalLogic, Oct 2023 \- Sep 2024 · 1 yr, Gurugram, Analyzed user retention and churn trends for Google's Knowledge Panel, reducing churn by 12% through targeted engagement insights\. Built interactive dashboards and reports using Power BI, Python, and advanced SQL to surface actionable insights, and automated validation workflows to significantly cut manual effort\.

Data Science Intern at TwiLearn, Aug 2023 \- Oct 2023 · 3 mos, Remote, • Conducted exploratory data analysis on large datasets to uncover patterns and trends\. • Utilized predictive analytics techniques like regression and decision trees to analyze customer behavior\. • Developed visualizations of data using Tableau to present insights effectively\.

Executive Council Member at TechPioneers \- Computer Science Society, Sep 2021 \- Apr 2022 · 8 mos, Delhi, India, • Coordinated and executed various events such as workshops, seminars, coding competitions, and hackathons to foster innovation and collaboration among students\. • Managed logistics, coordinated with sponsors and speakers, ensuring the smooth execution of events\. • Developed and promoted initiatives aimed at fostering a culture of learning within the Computer Science Society at Aryabhatta College\.

## Education

Bachelour of Science, Computer Science, Delhi University

Delhi public school

[View the original profile](https://tal.club/meet/sarthak-sangwan)

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